The annealing of YBa 2 Cu z O 7-ฮด compounds (2.5 โค z โค 3.5) in oxygen flow (at temperature of synthesis and following fast cooling) leads to: (i) a reduction in homogeneity range; (ii) decreasing of copper content influence on superconducting properties of samples; (iii) considerable decreasing of T
โฆ LIBER โฆ
Surface tension of a Si melt: influence of oxygen partial pressure
โ Scribed by Xinming Huang; Shinji Togawa; Sang-Ik Chung; Kazutaka Terashima; Shigeyuki Kimura
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 498 KB
- Volume
- 156
- Category
- Article
- ISSN
- 0022-0248
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